Connector structure with fool-proof function

Abstract

The utility model relates to the technical field of connectors, and discloses a connector structure with a fool-proof function, which comprises a connector body, a fixing assembly is mounted at the bottom of the connector body, and a clamping assembly is mounted at the top of a connecting port. According to the connector structure with the fool-proof function, the first rotating shaft rotates to drive the rotating rod to rotate, so that the clamping position can be adjusted in a rotating mode, the sliding rod slides in the rotating rod to extend, the position of the clamping bolt is adjusted through the rotation of the second rotating shaft, and the clamping position is adjusted. According to the utility model, a screw groove formed in the connector body can be aligned with a screw groove of a fixing block, a first threaded rod penetrates through an adjusting plate and a clamping bolt to be rotationally screwed with the fixing block, so that the clamping bolt can be fixed, and the connector body and a connecting port can be fixed through the arrangement of the assembly, so that the connector body and the connecting port cannot fall off at will, and the service life of the connector body is prolonged. And the practicability is improved.

Description

Technical Field

[0001] This utility model relates to the field of connector technology, specifically to a connector structure with a foolproof function. Background Technology

[0002] A connector with foolproof features is an electronic component designed to prevent erroneous operation during connection. In terms of mechanical structure, taking plugs and sockets as examples, the plug shell adopts an asymmetrical design, with one side protruding and the other side recessed, complementing the concave and convex features of the socket shell. At the same time, the wedge-shaped anti-misinsertion guide blocks on both sides of the plug front end and the guide groove at the front end of the socket precisely match, ensuring that it can only be inserted when the direction is correct, thus physically preventing reverse insertion. The pins adopt a design with different lengths, with the key pins being longer. They first contact the corresponding electrode inside the socket to guide the correct connection, and the depth of the socket is set differently according to the pin length to prevent insertion that is too deep or too shallow.

[0003] In addition, there are locking components to ensure stable connection, foolproof plug components to further enhance the anti-misinsertion effect, guide components to facilitate accurate insertion, signal feedback components to display connection and signal transmission status, and dustproof and waterproof components to protect the connector and extend its service life. Whether in industrial production, electronic equipment assembly, or daily electrical appliance use, these connectors can significantly reduce failures and safety hazards caused by incorrect connections.

[0004] Existing patent document CN215869921U discloses a connector with a foolproof function. This connector has notches on both sides of its body, facilitating easy removal. One side of the connector body has a foolproof protrusion, and the other side has a foolproof groove. These features effectively prevent mis-insertion of the terminals during the insertion process. A guide bevel is located around the bottom of the connector body, guiding and limiting the insertion of the terminals and preventing incorrect insertion. In summary, this foolproof connector has a reasonable structural design, effectively preventing mis-insertion of the terminals, extending the connector's lifespan, and is suitable for widespread use.

[0005] While the aforementioned prior art, through its anti-mistakes protrusions and grooves, effectively prevents terminals from mis-intercepting during insertion, extending the connector's lifespan, the anti-mistakes connector in this patented technology only relies on the anti-mistakes protrusions for protection and lacks a locking mechanism. This makes it easy for terminals to detach due to accidental contact, affecting the connector's normal use and significantly reducing its practicality. Therefore, we need a connector structure with anti-mistakes functionality. Utility Model Content

[0006] The purpose of this utility model is to provide a connector structure with a foolproof function, so as to solve the problem that the foolproof connector in the patented technology mentioned in the background art only uses the foolproof protrusion to prevent fooling, and does not have a locking device. This makes it easy for the terminals to fall off after being accidentally touched, thereby affecting the normal use of the connector and greatly reducing its practicality.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A connector structure with a foolproof function includes a connector body, a foolproof buckle fixedly connected to one side of the connector body, a fixing component installed at the bottom of the connector body, a connection port provided on one side of the connector body, and a locking component installed at the top of the connection port.

[0009] The fixing component includes a first rotating shaft, a rotating rod rotatably connected inside the first rotating shaft, and a sliding rod slidably connected to the inner wall of the rotating rod. A second rotating shaft is provided at one end of the sliding rod, and a bolt is rotatably connected inside the second rotating shaft. A fixing block is fixedly connected to the bottom of the connection port, and a first threaded rod is threadedly connected to the inner wall of the fixing block. An adjusting plate is provided on the outer wall of the first threaded rod.

[0010] The engaging assembly includes a grip bar with a spring at its bottom. A connecting rod is fixedly connected to the bottom of the grip bar, and a second threaded rod is provided at the bottom of the connecting rod. A protrusion is fixedly connected to the bottom of the second threaded rod.

[0011] Preferably, an insulating block is provided on one side of the connection port.

[0012] Preferably, the connector body forms a rotating structure with a first rotating shaft and a rotating rod, and the first rotating shaft is installed at the bottom of the connector body.

[0013] Preferably, the rotating rod forms a movable structure with the second rotating shaft via a sliding rod, and the sliding rod is disposed inside the rotating rod. The sliding rod forms a rotating structure with the bolt via the second rotating shaft.

[0014] Preferably, the fixing block forms a fixing structure with the adjusting plate through the first threaded rod, and the shape and size of the outer wall of the first threaded rod match the shape and size of the inner wall of the adjusting plate.

[0015] Preferably, the grip bar forms an elastic structure with a spring and a connecting rod, and the connecting rod is disposed inside the spring.

[0016] Preferably, the connecting rod forms a fixed structure with the protrusion through a second threaded rod, and the second threaded rod is installed between the connecting rod and the protrusion.

[0017] Compared with the prior art, the beneficial effects of this utility model are: this connector structure with a foolproof function,

[0018] Firstly, this utility model includes a first rotating shaft, a rotating rod, a sliding rod, a second rotating shaft, a bolt, a fixing block, a first threaded rod, and an adjusting plate. The rotation of the first rotating shaft drives the rotating rod to rotate, allowing adjustment of the engagement position. The sliding rod, sliding inside the rotating rod, provides extension and further facilitates engagement and fixation. The rotation of the second rotating shaft adjusts the position of the bolt, aligning its threaded groove with the threaded groove of the fixing block. The first threaded rod passes through the adjusting plate and the bolt, and is then rotated and tightened to secure the bolt. This assembly effectively secures the connector body to the connection port, preventing accidental detachment and increasing practicality.

[0019] Secondly, this utility model is equipped with a handle, a spring, a connecting rod, a second threaded rod, and a protrusion. By manually rotating the handle, the connecting rod can be rotated, and the rotation of the connecting rod can drive the second threaded rod to rotate, thereby allowing the protrusion to move downward. This can fix the engagement of the anti-foolproof buckle. The setting of this component can further strengthen the anti-foolproof buckle and make it more stable to insert. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the front sectional view of the present invention;

[0022] Figure 3 This is a schematic diagram of the first rotating shaft and slide bar structure of this utility model;

[0023] Figure 4 This is a schematic diagram of the spring and protrusion structure of this utility model.

[0024] In the diagram: 1. Connector body; 2. Anti-foolproof buckle; 3. Fixing assembly; 301. First rotating shaft; 302. Rotating rod; 303. Slide rod; 304. Second rotating shaft; 305. Clamp; 306. Fixing block; 307. First threaded rod; 308. Adjusting plate; 4. Connection port; 5. Insulating block; 6. Engaging assembly; 601. Holding rod; 602. Spring; 603. Connecting rod; 604. Second threaded rod; 605. Protrusion. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figure 1 , Figure 2 , Figure 3 and Figure 4 A connector structure with a foolproof function includes a connector body 1, a foolproof buckle 2 fixedly connected to one side of the connector body 1, a fixing component 3 installed at the bottom of the connector body 1, a connection port 4 provided on one side of the connector body 1, and a locking component 6 installed at the top of the connection port 4.

[0027] The fixing component 3 includes a first rotating shaft 301, a rotating rod 302 is rotatably connected inside the first rotating shaft 301, and a slide rod 303 is slidably connected to the inner wall of the rotating rod 302. A second rotating shaft 304 is provided at one end of the slide rod 303, and a bolt 305 is rotatably connected inside the second rotating shaft 304. A fixing block 306 is fixedly connected to the bottom of the connection port 4, and a first threaded rod 307 is threadedly connected to the inner wall of the fixing block 306. An adjusting plate 308 is provided on the outer wall of the first threaded rod 307.

[0028] The engaging assembly 6 includes a grip 601, a spring 602 at the bottom of the grip 601, a connecting rod 603 fixedly connected to the bottom of the grip 601, and a second threaded rod 604 at the bottom of the connecting rod 603, with a protrusion 605 fixedly connected to the bottom of the second threaded rod 604.

[0029] Through the above technical solution, the rotation of the first rotating shaft 301 can drive the rotating rod 302 to rotate, thus adjusting the engagement position by rotation. The sliding rod 303 slides inside the rotating rod 302, which can extend and lengthen the rod, making it easier to engage and fix. The rotation of the second rotating shaft 304 adjusts the position of the bolt 305, aligning its threaded groove with the threaded groove of the fixing block 306. The first threaded rod 307 passes through the adjusting plate 308 and the bolt 305 and is rotated and tightened with the fixing block 306, thus fixing the bolt 305. This component can fix the connector body 1 and the connection port 4, preventing them from falling off easily and increasing practicality.

[0030] Specifically, an insulating block 5 is provided on one side of the connection port 4.

[0031] The above technical solution effectively reduces static electricity generated when the connector body 1 is plugged in, thus increasing safety.

[0032] Specifically, the connector body 1 forms a rotating structure with the rotating rod 302 via the first rotating shaft 301, and the first rotating shaft 301 is installed at the bottom of the connector body 1.

[0033] Through the above technical solution, the rotation of the first rotating shaft 301 can drive the rotating rod 302 to rotate, thereby adjusting the engagement position by rotation.

[0034] Specifically, the rotating rod 302 forms a movable structure with the second rotating shaft 304 via the slide rod 303, and the slide rod 303 is located inside the rotating rod 302. The slide rod 303 forms a rotating structure with the latch 305 via the second rotating shaft 304.

[0035] Through the above technical solution, the sliding rod 303 slides inside the rotating rod 302, which can play a telescopic role, thereby extending the rod and making it easier to lock and fix. Then, the position of the bolt 305 is adjusted by the rotation of the second rotating shaft 304, so that it can be aligned with the fixing block 306.

[0036] Specifically, the fixing block 306 forms a fixing structure with the adjusting plate 308 through the first threaded rod 307, and the shape and size of the outer wall of the first threaded rod 307 match the shape and size of the inner wall of the adjusting plate 308.

[0037] Through the above technical solution, after aligning the screw groove of the bolt 305 with the screw groove of the fixing block 306, the first threaded rod 307 is used to pass through the adjusting plate 308 and the bolt 305 and the fixing block 306 to rotate and tighten, thereby fixing the bolt 305.

[0038] Specifically, the grip 601 forms an elastic structure with the connecting rod 603 via the spring 602, and the connecting rod 603 is located inside the spring 602.

[0039] Through the above technical solution, the elasticity of the spring 602 allows the connecting rod 603 to automatically rebound and rise when it does not rotate downwards, and it also serves as a connection, enabling the grip 601 to connect with the connecting port 4.

[0040] Specifically, the connecting rod 603 forms a fixed structure with the protrusion 605 through the second threaded rod 604, and the second threaded rod 604 is installed between the connecting rod 603 and the protrusion 605.

[0041] Through the above technical solution, by rotating the grip 601, the connecting rod 603 is rotated, and the rotation of the connecting rod 603 drives the second threaded rod 604 to rotate, thereby allowing the protrusion 605 to descend, which can play the role of reinforcing the anti-foolproof buckle 2.

[0042] Working principle: When using this connector structure with foolproof function, firstly, the connector body 1 and the connection port 4 are manually aligned and inserted using the foolproof buckle 2. Then, the handle 601 is rotated by hand, and the rotation of the connecting rod 603 drives the second threaded rod 604 to rotate, thereby causing the protrusion 605 to move downward and reinforce the foolproof buckle 2. Next, the rotating rod 302 is rotated by hand, and the rotation of the first rotating shaft 301 drives the rotating rod 302 to rotate. Then, the sliding rod 303 is slid out, and the rotation of the second rotating shaft 304 adjusts the screw groove of the bolt 305 to align with the screw groove of the fixing block 306. Finally, the first threaded rod 307 is passed through the bolt 305 and the adjusting plate 308 and rotated to tighten the fixing block 306, thereby locking and reinforcing the insertion of the connector body 1 and the connection port 4. This completes all the work. The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0043] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit defined by the appended claims and their equivalents.

Claims

1. A connector structure with a foolproof function, comprising a connector body (1), characterized in that: A foolproof buckle (2) is fixedly connected to one side of the connector body (1), a fixing component (3) is installed at the bottom of the connector body (1), a connection port (4) is provided on one side of the connector body (1), and a locking component (6) is installed at the top of the connection port (4). The fixing component (3) includes a first rotating shaft (301), a rotating rod (302) is rotatably connected inside the first rotating shaft (301), and a slide rod (303) is slidably connected to the inner wall of the rotating rod (302). A second rotating shaft (304) is provided at one end of the slide rod (303), and a bolt (305) is rotatably connected inside the second rotating shaft (304). A fixing block (306) is fixedly connected to the bottom of the connection port (4), and a first threaded rod (307) is threadedly connected to the inner wall of the fixing block (306). An adjusting plate (308) is provided on the outer wall of the first threaded rod (307). The engaging assembly (6) includes a grip (601), a spring (602) is provided at the bottom of the grip (601), a connecting rod (603) is fixedly connected to the bottom of the grip (601), and a second threaded rod (604) is provided at the bottom of the connecting rod (603), and a protrusion (605) is fixedly connected to the bottom of the second threaded rod (604).

2. The connector structure with foolproof function according to claim 1, characterized in that: An insulating block (5) is provided on one side of the connection port (4).

3. The connector structure with foolproof function according to claim 1, characterized in that: The connector body (1) forms a rotating structure with the rotating rod (302) via the first rotating shaft (301), and the first rotating shaft (301) is installed at the bottom of the connector body (1).

4. The connector structure with foolproof function according to claim 1, characterized in that: The rotating rod (302) forms a movable structure with the second rotating shaft (304) through the slide rod (303), and the slide rod (303) is located inside the rotating rod (302). The slide rod (303) forms a rotating structure with the bolt (305) through the second rotating shaft (304).

5. A connector structure with a foolproof function according to claim 1, characterized in that: The fixing block (306) forms a fixing structure with the adjusting plate (308) through the first threaded rod (307), and the shape and size of the outer wall of the first threaded rod (307) match the shape and size of the inner wall of the adjusting plate (308).

6. A connector structure with a foolproof function according to claim 1, characterized in that: The grip (601) forms an elastic structure with the spring (602) and the connecting rod (603), and the connecting rod (603) is located inside the spring (602).

7. A connector structure with a foolproof function according to claim 1, characterized in that: The connecting rod (603) forms a fixed structure with the protrusion (605) through the second threaded rod (604), and the second threaded rod (604) is installed between the connecting rod (603) and the protrusion (605).

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